Enum KernelHeapAllocError 

pub enum KernelHeapAllocError {
    InvalidLayout,
    AlignmentExceedsKernelPage {
        align: usize,
    },
    SlabRefillFailed {
        effective: usize,
        class_size: usize,
    },
    Vmalloc(VmallocError),
}

Variants

InvalidLayout

AlignmentExceedsKernelPage

GlobalAlloc large path uses vmalloc, which only guarantees 4 KiB alignment.

Fields

align: usize

SlabRefillFailed

Fields

effective: usize

class_size: usize

Vmalloc(VmallocError)

Trait Implementations

impl Clone for KernelHeapAllocError

fn clone(&self) -> KernelHeapAllocError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KernelHeapAllocError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for KernelHeapAllocError

fn eq(&self, other: &KernelHeapAllocError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for KernelHeapAllocError

impl Eq for KernelHeapAllocError

impl StructuralPartialEq for KernelHeapAllocError